<strong>06. </strong>Our friends at Total Chaos Fabrication recently upgraded their Tacoma race truck to use a Currie Prerunner-style full-floater rear axle. Seen minus the hubs and brakes here, the spindles at the ends of the housing are plainly evident. “We never broke a semi-floater axleshaft,” Total Chaos’s Matt Vaughan told us. “At the same time, the semi-floater’s wheel flanges developed some side-to-side runout after lots of hard use.”